210016080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{291689}}^1$

素因数の和:291708

約数の個数: 60

約数和(自身を含む): 705306420

約数和(自身を除く): 495290340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 291689, 583378, 875067, 1166756, 1458445, 1750134, 2333512, 2625201, 2916890, 3500268, 4375335, 4667024, 5250402, 5833780, 7000536, 8750670, 10500804, 11667560, 13126005, 14001072, 17501340, 21001608, 23335120, 26252010, 35002680, 42003216, 52504020, 70005360, 105008040, 210016080]

約数ペア:

[(1, 210016080), (2, 105008040), (3, 70005360), (4, 52504020), (5, 42003216), (6, 35002680), (8, 26252010), (9, 23335120), (10, 21001608), (12, 17501340), (15, 14001072), (16, 13126005), (18, 11667560), (20, 10500804), (24, 8750670), (30, 7000536), (36, 5833780), (40, 5250402), (45, 4667024), (48, 4375335), (60, 3500268), (72, 2916890), (80, 2625201), (90, 2333512), (120, 1750134), (144, 1458445), (180, 1166756), (240, 875067), (360, 583378), (720, 291689)]